What's on your mug?

slang for cigarette

gangster: yo can i get a dern thug: word up

By wetfox

A harsher method of referring to someone (or something) that frequently exhibits characteristics commonly seen as extremely "drenny," also referred to as "extremely nerdy" or any extreme adjectives of a similar nature. Dren is commonly used as a less abrasive variation. Note: Dern came into use by means of a misspelling of the original phrase, "dern." Since then it has become a harsher word and should be used only when circumstances do in fact warrant it.

"The name's Bond. Covalent Bond." "You are such a dern!"

By Franny D

A child that acts like a retard

Stop being a spastic dern!

By Stalker-in-your-cubboard

Abie Dayan The act of being Abie Dayan

Are you going to the dern minyan this shabbat? Dern called a meeting for tonight

By Quell-

THIS IS THE REAL DEFINITION: Dern means to be lame, bad, not good, stupidity

Ay bro dat shit you did was real dern

By The_dern_legend78